Japanese women's table tennis standout Kasumi Ishikawa said Thursday she felt the time was right to wrap up her distinguished career.The 30-year-old winner of three Olympic women's team medals and five national singles championships looked back fondly on her time in the sport while addressing her retirement press conference in Tokyo."I feel like I've completed things," Ishikawa said. "It's a really positive feeling."Members of the Japanese table tennis community credited Ishikawa for taking the sport to new heights in Japan after she announced her retirement earlier this month.The left-hand…READ FULL ARTICLE